There are a heck of a lot of people that carry handguns for self defense that probably have less experience than the guy in the video and they think they are "good enough." Fortunately they seldom actually have to use their gun and they manage to get by without shooting themselves in the foot and then being killed by a bad guy or eaten by a bear.

Every normal man must be tempted, at times, to spit on his hands, hoist the black flag, and begin slitting throats.